Free Courses

Learn inference and modeling: two of the most widely used statistical tools in data analysis.

Learn about the Qin and Han dynasties, and how Buddhism and ideas of self-realization influenced the medieval period.

Learn probability, an essential language and set of tools for understanding data, randomness, and uncertainty.

  Demonstrate your chemistry knowledge in the final exam.  

Learn the fundamentals of chemistry and energy, from the types of energy to atomic mass and matter to enthalpy and thermodynamics.

Learn fundamental principles of architecture — as an academic subject or a professional career — by studying some of history’s most important buildings.

Sentar las bases de conocimiento en R y aprender a discutir, analizar y visualizar datos.

Top chefs and Harvard researchers explore how everyday cooking and haute cuisine can illuminate basic principles in chemistry, physics, and engineering. Learn about food molecules and how chemical reactions can affect food texture and flavor.

Perform RNA-Seq, ChIP-Seq, and DNA methylation data analyses, using open source software, including R and Bioconductor.

Learn advanced approaches to genomic visualization, reproducible analysis, data architecture, and exploration of cloud-scale consortium-generated genomic data.

Explore the roles that microbes play in the production, preservation, and enhancement of diverse foods in a variety of culinary traditions, and learn about the history of food fermentations.

Apply tools of single-variable calculus to create and analyze mathematical models used by real practitioners in social, life, and physical sciences.

The culmination of the MicroBachelors® program.

Find innovation opportunities in health care technology, management, consulting, or investing by examining health care cost, quality, and access.

HKS Executive Education and Harvard's John A. Paulson School of Engineering and Applied Sciences present a webinar featuring Harvard faculty Martin Wattenberg and Fernanda Viégas.

Build a movie recommendation system and learn the science behind one of the most popular and successful data science techniques.

Learn how to protect children from violence, exploitation, and neglect through law, policy, and practice in a human rights framework.

Learn about public policy in America and the dynamics of American politics.

The structure, annotation, normalization, and interpretation of genome scale assays.

Learn about the Earth, life, and how we can search for life elsewhere in the universe.

Examine how great modern writers capture the intricacies of our globalized world and how their works circulate within that world to find their own audiences.

How can we eradicate malaria? Explore cutting-edge science and technology, and examine policies needed, to control and eliminate malaria.

Explore and understand your own theories of learning and leadership.

Learn introductory programming and data analysis in MATLAB, with applications to biology and medicine.

Learn about the forces in American politics that seek to influence the electorate and shift the political landscape.

Learn about the development of 2D and 3D interactive games in this hands-on course, as you explore the design of games such as Super Mario Bros., Pokémon, Angry Birds, and more.

Explore the underlying structures of everyday arguments and develop the tools to communicate effectively.

Learn how to better understand the rich and complex ways that religions function in historic and contemporary contexts.

A human-centered approach to the fundamentals of cell biology with a focus on the power plants of the cell - mitochondria.

This course picks up where CS50 leaves off, diving more deeply into the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Django, React, and Bootstrap.